going backwards

theproc

Just Joined
May 1, 2025
1
0
any help please put controler in iur lasses bike and now it only goes backwards tryed swapping 2 of the phase wires no good either it ha got 2 green wire for intelligent learn bt i got no clue help
 

saneagle

Esteemed Pedelecer
Oct 10, 2010
8,297
3,787
Telford
any help please put controler in iur lasses bike and now it only goes backwards tryed swapping 2 of the phase wires no good either it ha got 2 green wire for intelligent learn bt i got no clue help
  • You switch everything off.
  • Join the two green wires.
  • Lift the wheel off the ground.
  • Switch on the power, and wait.
  • The motor should twitch then start turning forward or backwards.
  • If it goes forwards, switch off, disconnect the green wires and never connect them again.
  • If it goes backwards, repeat all the above steps. Each time you try, the motor reverses direction.